Pedigree practice

10 families · untimed · name the inheritance pattern, then answer the risk question.

Level 1 · PatternFamily 1 of 10

A condition producing tall stature, long limbs, and lens dislocation runs through this family.

filled = affected · dot = carrier · double line = related couple · arrow = proband

Assume full penetrance, no new mutations, and a rare trait (anyone marrying in is a non-carrier unless drawn with a dot).

What is the inheritance pattern?

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